Blue Family
Medium Brightness
Luminance 24.7%
#688ABB · Imperial Cerulean
RGB(104, 138, 187) • HSL(215°, 38%, 57%) • CMYK(44%, 26%, 0%, 27%)
Color Conversion & Technical Formats
HEX
#688ABB
RGB
rgb(104, 138, 187)
HSL
hsl(215, 38%, 57%)
HSV / HSB
hsv(215°, 44%, 73%)
CMYK
cmyk(44%, 26%, 0%, 27%)
CSS Variable
--color-imperial-cerulean: #688abb;
Color Variations (Tints, Shades & Tones)
Click any variation swatch to inspect its full color page, or click the HEX badge to copy.
Color Combinations & Harmonies
WCAG Contrast Checker
On White #FFFFFF
3.53 : 1
Low Contrast
On Black #000000
5.94 : 1
WCAG AA Pass